.main{
  width: 100%;
  height: 100%;
  position: relative;
  background: #1cce42;
  .three-3d-warp{
    position: absolute;
    width: 100%;
    height: 100%;
    background: #1231cb;
    canvas{
      width: 100%;
      height: 100%;
    }
  }
}

